baber/WOPTO huggingface dataset:
Patent KR-20000058430-A (KR)
Inventor: KIM MI KUNG
IPC: B28C7/04
Filed: 2000-05-22
Abstract: PURPOSE: A pure mortar mixture for wheel movement by a microprocessor is provided, which moves a steep slope or stairs of a building freely, thereby improving work efficiency and doesn't need technical or fixed human power by operating all systems by artificial intelligence. CONSTITUTION: A pure mortar mixture for wheel movement by a microprocessor composed of a control unit to initialize the fixed value of a microprocessor (CPU; central processing unit) and an electric control panel box (18) comprises; a two-wheeled forward and backward driving unit (A), from a wheel driving motor (25) to a wheel-axis driving gear and chain (30); a buffer wheel (28) of a two-wheeled forward and backward driving unit (A) to reduce an impulse of a vehicle.
Patent KR-20010106923-A (KR)
Inventor: KIM JEONG HO
IPC: H01L21/60
Filed: 2000-05-24
Abstract: 본 발명은 반도체소자의 제조방법에 관한 것으로, 고집적 반도체소자의 비트라인 및 저장전극 콘택플러그를 형성하는 경우에 모스전계효과 트랜지스터를 형성한 다음, 전체표면 상부에 도전층을 형성하고, 상기 도전층 상부에 Al 2 O 3 막을 형성한 다음, 상기 Al 2 O 3 막 상부에 콘택플러그로 예정되는 부분을 보호하는 감광막패턴을 형성한 후 상기 감광막패턴을 식각마스크로 상기 Al 2 O 3 막을 식각하되, 상기 감광막패턴의 측벽에 Al을 함유하는 폴리머를 형성시켜 콘택으로 예정되는 부분보다 넓은 부분에 콘택플러그가 형성되도록 하여 미스얼라인먼트(misalignment)에 대한 공정마진을 향상시키고, 그에 따른 소자의 특성 및 수율을 향상시키는 기술이다.
Patent KR-20010007137-A (KR)
Inventor: ONO HIROYUKI
IPC: G11B20/10
Filed: 2000-05-30
Abstract: PURPOSE: To eliminate a momentary decrease in performance as much as possible by performing a specific inspection regarding a function in a standby state wherein there is no access from a host. CONSTITUTION: It is judged whether the disk storage device is in standby mode (S1) and when not, commands from the host which are generated in a specific time are executed (S2) in current execution or after the execution temporarily ends. When it is judged that the device is in standby mode, a read test by a sequential read and a write servo test conducted by positioning a head at a write position are carried out so as to search for a bad sector and a write test by data writing to a specific sector is carried out to judge abnormality of the head. Consequently, when a bad sector is found through the read test or write servo test, it is formed in a preliminary area on a disk and reassigned to an alternative sector and when an abnormality of the head is found through the write test, that is reported to a user (S3).
Patent KR-20010109445-A (KR)
Title: 자동용접용 이동대차 제어회로
Inventor: LEE JONG KYOON
Filed: 2000-05-31
Abstract: 본 발명은 자동용접 이동대차 제어회로에 관한 것으로, 펄스의 수에 의해 이동거리와 이동속도가 정확히 결정되는 스테핑모터(SM:Stepping Motor)를 사용하여, 정확한 수치제어가 가능하도록 하고 있으며 속도조절회로의 구성상 실제로 모터를 움직이지 않고도 주행할 정확한 속도를 디스플레이할 수 있도록 하여, 동일한 작업에 대해 작업관리표에 의한 작업설정이 가능하도록 하여 숙련자와 비숙련자의 작업차를 없애고 특히, 이동속도 잠금기능과 설정값 기억기능을 갖추어 작업중 조절손잡이가 잘 못 조작되어 작업불량이 생기는 것을 방지하고 정전이 되어도 최종작업설정을 유지하도록 하고 있다.
Patent KR-20020010846-A (KR)
Title: Camera Auto-Focusing Method And Apparatus Using Wavelet Transform
Inventor: CHO SEONG BAE
IPC: G03B13/00
Filed: 2000-07-31
Abstract: PURPOSE: Device and method for automatically controlling a camera focus by wavelet transformation are provided to prevent noise by using a high pass filtering element of wavelet transformation and to simply calculate sum of high pass elements. CONSTITUTION: A device for automatically controlling a camera focus by wavelet transformation comprises a camera unit(1) controlling a camera focus; a frequency changing unit(2) dividing frequency element by transforming the wavelet; a focus control unit(3) detecting focus driving voltage by focus control information; a manual controlling unit(31) generating the focus driving voltage while controlling a focus knob; a manual/automatic changing switch(32) outputting the focus driving voltage into a lens driving unit(13); an A/D(Analogue/Digital) converter(33) supplying an analogue signal into a control processor(35) by changing into a digital signal; a D/A converter(34) supplying focus control information into the manual/automatic changing switch by changing as the focus driving voltage; a beat switch(36) establishing collecting range by being connected to the control processor; and an adding device(37).
Patent KR-20020011603-A (KR)
Title: System for intermediating trade of foreign exchange
Inventor: CHOI SEONG GON
Filed: 2000-08-03
Abstract: PURPOSE: A system for relaying foreign exchange dealings is provided to reduce expenses for foreign exchange dealings by enabling a consumer and a provider to transact business on the Internet or on line in the form of a direct dealing and an inverse auction. CONSTITUTION: A foreign exchange provider client(200) wants to exchange foreign exchange into domestic exchange. A foreign exchange consumer client(300) wants to exchange domestic exchange into foreign exchange. A foreign exchange dealing relying server(100) relays the foreign exchange provider client(200) and the foreign exchange consumer client(300). In addition, the foreign exchange dealing relaying server(100) relays foreign exchange dealings. A relay server designation bank(510) performs a determined payment of funds according to a request of the relaying server(100). A provider transaction bank(520) transacts business with the provider client(200). A consumer transaction bank(530) transacts business with the foreign exchange consumer client(300).
Patent KR-20020014099-A (KR)
Title: Fabrication method for titanium silicide layer
Inventor: LIM JONG RAK
IPC: H01L21/285
Filed: 2000-08-16
Abstract: PURPOSE: A method for forming a titanium silicide layer is provided to prevent a silicon substrate from being etched by chlorine included in TiCl4 as source gas for depositing the titanium silicide layer, by performing a process for forming a thin nitride layer during the deposition process of the titanium silicide layer. CONSTITUTION: The titanium silicide layer is formed on the silicon substrate(100) by a chemical vapor deposition(CVD) method, wherein the thickness of the titanium silicide layer is 1/n as thick as a titanium silicide layer to be ultimately fabricated. The nitride layer is formed on the titanium silicide layer. The mentioned processes are repeated by n times until the titanium silicide layer of a desired thickness is formed.
Patent KR-20000072342-A (KR)
Inventor: KANG HYE YOUNG
IPC: A47B19/00
Filed: 2000-08-30
Abstract: PURPOSE: A desk unit for a reading room is provided to prevent diffuseness caused by gaze of outsiders or users' mutual gaze in the same room. CONSTITUTION: A first side plate(12) is directly crossed and coupled with a front side at a left edge of a rear plate(11). A second side plate(14) is directly crossed and attached to a front side at a right edge of the rear plate. An entrance having a curtain(16) is in the middle part in a direction facing the rear plate. First and second front plates(18,20) are coupled on first and second side plates(12,14) so that a room shape is made up. A cover plate(22) installed on an upper side blocks an upper opening portion. Herein, each cover plate is installed on both sides and a louver(24) is coupled in the middle of the cover plates.
Patent KR-20010050337-A (KR)
Inventor: HEYING MICHAEL DAVID
IPC: C09J171/00
Filed: 2000-09-05
Abstract: PURPOSE: A silicone composition for producing a pressure-sensitive silicone adhesive and a pressure-sensitive silicone adhesive produced therefrom are provided, to obtain an addition-curable silicone composition having the thixotropy and the improved adhesive power and pollution resistance. CONSTITUTION: The silicone composition comprises 20-55 parts by weight of polydiorganosiloxane containing on average two silicon-bonded alkenyl groups per molecule; 45-80 parts by weight of an organopolysiloxane resin containing R33SiO1/2 units and SiO4/2 units in a molar ratio of 0.6/1 -1.5/1, having an alkenyl group content of 2 mol% or less; an organohydrogen polysiloxane having on average, at least two silicon-bonded hydrogen atoms per molecule in an amount enough to cure the silicone composition; a mixture of a silica filler and a thixotropic agent selected from the group consisting of mixtures of a silica filler with an additive comprising an organopolysiloxane, a reaction product of an organopolysiloxane with silane, a polyether, a poly(vinyl alcohol), a polysaccharide, glycerol triester and hydrocarbons; and a catalytic amount of a hydrosilylation catalyst.
Patent KR-20020020316-A (KR)
Title: Method for remitting money by internet service
Inventor: HONG SEONG HUN
Filed: 2000-09-08
Abstract: PURPOSE: An Internet remittance service method is provided so that a remitter, member of an Internet remittance site, can remit money to a recipient's e-mail address or mobile number. CONSTITUTION: If a sender transmits e-mail(S350), a remittance service server confirms which payment method the sender selects. In case that the sender selects a 'mobile communication reserve account deposit' method, the remittance service server stores the sender's e-mail information in a database, withdraws the amount of remittance from the sender's payment settlement means, and requests the sender's payment settlement approval to a financial settlement institution. Also the remittance service server requests the financial settlement institution to deposit the remittance to a mobile telecommunication company's virtual account to a recipient(S505). After approving the sender's payment settlement request, the financial settlement institution deposits the sender's remittance to the virtual account(S510). The mobile telecommunication company deposits cash or mileage points equivalent to the amount of remittance to the receiver's mobile communication reserve account(S520).
Patent KR-20020020439-A (KR)
Title: data recovery service apparatus and data recovery service method on the on-line
Inventor: BAE YEONG PYO
IPC: G06F17/00
Filed: 2000-09-08
Abstract: PURPOSE: A device and method for recovering data is provided to recover corrupted data caused by a software bug of a client personal computer at an on-line rapidly. CONSTITUTION: A client personal computer(10) capable of being connected to the Internet includes an input device as a keyboard, a mouse, and a general voice recognition software package, a display device as a video monitor, a voice output device as a speaker, and a processing device as a CPU. A database(12) stores identity information of a client who requested a data recovery. A bank server(14) manages money deposited in an account of a client, and manages a payment using a card, an automatic transfer, and an on-line payment with respect to a service fee between a client and a data recovery company when the client requests a data recovery. A remote service center(18) recovers a data corruption caused by a software bug generated in the client personal computer(10) in a remote place using a data recovery program. A web server(22) manages a data recovery web site and converts the data recovery program into a data file format capable of being downloaded by a client and performing a self-recovery and transmits the data file format in accordance with a data recovery request of the client through an Internet network(20).
Patent KR-20010000327-A (KR)
Inventor: KIM DONG HYUN
IPC: A23L33/00
Filed: 2000-09-15
Abstract: PURPOSE: Phellinus linteus extract is provided, which improves physical health of the intestinal canal by promoting growth of a lactic acid bacterium and controlling activity of toxic enzyme. CONSTITUTION: The extract of Phellinus linteus improves physical health of the intestinal canal by restraining activities of enzymes in the intestines α-glucosidase such as maltase, sucrase and α-amylase, promoting growth of lactic acid bacterium with lowering the pH in a culture solution of the lactic acid bacterium containing 0.5-1wt% of the Phellinus linteus extract, and controlling activities of toxic enzymes such as β -glucosidase, β-glucuronidase, and tryptophanase. The Phellinus linteus extract can be used for a composition for preventing and treating colon cancer and glycosuria and for an ingredient of health food.
Patent KR-20010050599-A (KR)
Inventor: KOONEN ANTONIUS MARCELLUS JOZE
IPC: H04B17/40
Filed: 2000-09-22
Abstract: PURPOSE: A power distributor for optical networks is provided to connect power distributing centers connected at one end to receive a power signal and at another end to a termination point. CONSTITUTION: Each splitting center(202,208,214,220,228,234,240) includes an output associated with a sub-network for delivering a portion of the power signal to that sub-network, wherein the power splitting factor in each power splitting center(202,208,214,220,228,234,240) is variable such that the portion of the power signal delivered to each sub-network is variable. The power distributor is described with particular relation to a double fiber ring optical network.
Patent KR-20020026624-A (KR)
Inventor: CHOI IN HWAN
IPC: H04L1/00
Filed: 2000-10-02
Abstract: PURPOSE: A VSB(Vestigial Side Band) transmission system is provided to reliably transmit data even in a low ratio of signal to noise by adding 1/2 Convolutional Encoder having a state transition compatible with mapping of a TCM coder. CONSTITUTION: A VSB transmission system includes a 1/2 Convolutional Encoder, a 2/3 TCM coder and a signal mapper. The 1/2 convolutional encoder outputs 1 input bit as a first output bit by bypassing the input bit and outputs the input bit as a second output bit using a plurality of delay devices, adders and multipliers. The 2/3 TCM coder receives the two output bits from the 1/2 convolutional encoder, outputs the first output bit as a third output bit after bypass, outputs the second output bit as a fourth output bit after bypass, and outputs the second output bit as a fifth output bit after delay and addition of the second output bit. The signal mapper maps the third, fourth and fifth output bits.
Patent KR-20010000546-A (KR)
Inventor: LEE GEUN HEON
IPC: B29B17/00
Filed: 2000-10-05
Abstract: PURPOSE: A method for preparing the case for marine products is provided, by using waste fiber and waste synthetic resin, to improve the heat resistance and the waterproof property. CONSTITUTION: The method comprises the steps of mixing waste fiber, waste plastic powder and palm fiber in a mixing tank(5) with laminating the fiber component uniformly; delivering the laminated mixture to a fine opener(6) where the thickness of the laminated mixture is made to be constant; delivering it to a random carding machine(7) where it is cut into products with regular width and thickness; delivering it to a needle punching(8) where it is hardened; delivering it to a dry room(9) where powder is sprayed on the surface to adhere materials to materials each other; preheating it at 160-180 deg.C by using hot wind; and hot pressing it at 220-250 deg.C in a roll press(10) to prepare plates which is used for making the case for marine products.
Patent KR-20020029735-A (KR)
Title: Structure of rubber vibration isolator for radiator
Inventor: KO HYEON BAE
IPC: B60K11/04
Filed: 2000-10-13
Abstract: PURPOSE: A vibroisolating rubber structure for a radiator is provided to improve the durability by changing the shape of the vibroisolating rubber partially and restrain the excessive generation of vertical movement with movement-preventing shoulders. CONSTITUTION: In a vibroisolating rubber structure for a radiator, a bush is integrally formed with a plurality of movement-preventing shoulders(25) on a bottom surface of a supporting part(24) by a uniform interval along the entire periphery, a flange part(22) is formed with a movement-preventing shoulders(23) of a bulky thickness along the entire periphery, and a cup(30) is formed with a seam on the inner periphery integrated with a plurality of coupling ends of which ends are integrally formed with vertically folded holding shoulders.
Patent KR-20020031722-A (KR)
Title: Structure and method for heterojunction bipola transistor
Inventor: IN BYEONG UK
IPC: H01L21/331
Filed: 2000-10-23
Abstract: PURPOSE: An HBT(Heterojunction Bipolar Transistor) is provided to minimize an impedance in the high frequency band by forming a resistance for temperature stabilization using a metal and using a depletion protection layer between a base electrode and a base layer as a by-pass capacitor. CONSTITUTION: A collector contact layer(102) is formed on a substrate(100). A collector layer(104) and a base layer(106) are sequentially layered on the collector contact layer(102). Collector electrodes(118) are fixed on the defined regions of the collector contact layer(102) with a defined interval from the layers(104,106). A depletion protection layer(108) is formed on a partial region of the base layer(106) and an emitter layer(110) made of the same material of the depletion protection layer(108) is formed on the depletion protection layer(108). An emitter contact layer(112) and an emitter electrode(114) are sequentially layered on the emitter layer(110). A first base electrode(116) is fixed on the defined region of the base layer(106) with an interval from the layers(108,110,112,114). A second base electrode(120) having an interval with the layers(110,112,114) is fixed on the defined region of the depletion protection layer(108). At this point, a by-pass capacitor is formed by using the base layer(106), the depletion protection layer(108) and the second base electrode(120). A resistance made of a metal for temperature stabilization is connected between the first base electrode(116) and the second base electrode(120).
Patent KR-20020032792-A (KR)
Title: A method for forming storage node of inner capacitor
Inventor: JUNG TAE U
IPC: H01L27/108
Filed: 2000-10-27
Abstract: PURPOSE: A method for forming a storage electrode of an inner capacitor is provided to increase capacitance and to prevent an increase of contact resistance due to misalignment between a storage electrode contact and a contact plug. CONSTITUTION: An interlayer dielectric layer(33) is formed on an underlying layer and selectively etched to form a storage electrode contact hole exposing a conductive structure(31) of the underlying layer. An etch stop layer(34) is then formed along surfaces of a resultant structure. Next, a sacrificial layer(35) is formed thereon while intentionally causing void(A) in the contact hole. The sacrificial layer(35) is then selectively etched to define a region for the inner capacitor and simultaneously open the contact hole. Next, upper corners of the contact hole are rounded off and the conductive structure(31) is exposed. A conductive layer for the storage electrode is then formed over a resultant entire structure and selectively removed to expose the sacrificial layer(35). Thereafter, the sacrificial layer(35) is removed.
Patent KR-20020033907-A (KR)
Title: A method and a device of testing data transmission path for exchanger
Inventor: AHN DONG CHUN
IPC: H04L12/26
Filed: 2000-10-31
Abstract: PURPOSE: An apparatus and a method for testing data transmission paths in an exchange are provided to confirm each switching path of an ATM exchange using the cell data transmitted between processors. CONSTITUTION: A control part sets or appoints a test path among a plurality of data transmission paths. Also the control part sets or determines a test method(S200). Then the control part transmits a test start signal to a relevant subscriber interface unit. After receiving a loopback ready ACK(Acknowledge) signal from the subscriber interface unit(S210), the control part creates and outputs a test IPC(Inter Processor Communication) cell signal(S220). At this moment, the control part notifies an ALS(ATM Local Switch), an ACS(ATM Central Switch) and a remote ALS about the test path and the test method. The ALS confirms whether a routing value supplied from the control part is for a unit test, a local test or a global test(S230). In case that the provided routing value is for the unit test, the ALS executes switching so that the test IPC cell signal outputted from the control part can be supplied to the appointed subscriber interface unit(S240). The test IPC cell signal is looped back to the control part by the switching of the ALS(S290). The control part analyzes the returned test IPC cell signal and judges whether the associated path is normal.
Patent KR-20020036073-A (KR)
Title: A method and system for automatic internet access by using access code comprised of two or more kinds of codes
Inventor: HONG YEONG SU
IPC: G06F17/00
Filed: 2000-11-07
Abstract: PURPOSE: A method and a system for automatically connecting to the Internet by using an Internet connecting code are provided to offer various services by efficiently forming a connecting code and to equalize the load on a server by hierarchically forming an Internet connecting code. CONSTITUTION: The system comprises an automatic Internet connecting tool(61), a user computer(62) interlocking with the automatic Internet connecting tool, a routing server(63), an indirect URL(Uniform Resource Locator)(64), an electronic name card server(65), and an electronic commerce server(66). If a user reads an Internet connecting code by using the automatic Internet connecting tool, the user computer transmits the result to the routing server. The routing server transmits the Internet connecting code to the indirect URL server if the service code part indicates indirect URL information. The indirect URL server stores much index information and web page URL information. If the URL server receives the details code part, URL information corresponding to the index is transmitted to the user computer. The user computer displays a specific web page on a web browser by using the URL information.
Patent KR-20010008152-A (KR)
Inventor: KIM DONG IL
Filed: 2000-11-13
Abstract: PURPOSE: A mutual aid type auction method wherein the minimum bidding price is variable according to the numbers of participators is provided to give participators an opportunity that they can purchase goods at a low price formed by two factors of participation and competition and to return part of entry fees to them even though they fail to be awarded. CONSTITUTION: A price for specific goods is surveyed in existing shopping malls(401), the minimum surveyed price is determined as a goods purchase price(402) and the generic information of the goods and auction schedule information, including the goods purchase price, are posted on a web page(403). An auction server accepts auction participation applications from members(404) and discriminates the qualification and payment capability of the accepted members(405). The server judges whether the auction participation application has been closed(406). If the application hasn't been closed yet, the server updates the minimum bidding price(407-410). If the application has been closed, the server determines an updated minimum bidding price as the minimum bidding price for the bid of real auction(411).
Patent KR-20020038891-A (KR)
Inventor: CHOI HAE CHANG
IPC: C23C8/24
Filed: 2000-11-18
Abstract: PURPOSE: A method for manufacturing steel plate having superior toughness in weld heat-affected zone by nitriding treatment is provided, which is characterized in that TiN is diffused in base steel homogeneously and CuS precipitates are deposited around CuS. CONSTITUTION: The method for manufacturing the steel plate with low nitrogen content for welded structure comprises the processes of manufacturing a steel slab comprising 0.03 to 0.17 wt.% of C, 0.01 to 0.5 wt.% of Si, 0.4 to 2.0 wt.% of Mn, 0.005 to 0.2 wt.% of Ti, 0.0005 to 0.1 wt.% of Al, 0.005 or less wt.% of N, 0.0003 to 0.01 wt.% of B, 0.001 to 0.2 wt.% of W, 0.1 to 1.5 wt.% of Cu, 0.03 wt.% or less of P, 0.003 or 0.05 wt.% of S, 0.005 wt.% or less of O, a balance of Fe and other inevitable impurities; heating the steel slab in the temperature range of 1000 to 1250°C for 60-180 minutes so that N content in the steel slab become 0.008-0.03% while satisfying 1.2<= Ti/N<=2.5, 10<=N/B<=40, 2.5<=Al/N<=7, 6.5<=(Ti+2Al+4B)/N<=14; hot rolling the heated steel slab at a reduction ratio of higher than 40% over austenite recrystallization zone; and cooling the hot rolled steel sheet to the bainite transformation finish temperature±1 0°C at a cooling rate of 5 to 20°C/min.